Ua māhele ʻia nā paipu kila humuhumu ʻole i ʻelua ʻano: nā paipu kila humuhumu wela (extruded) a me nā paipu kila humuhumu anu (ʻōwili) ma muli o kā lākou mau kaʻina hana like ʻole.
ʻIke kikoʻī o ke kaʻina hana: ʻōwili wela (paipu kila wili ʻole i hoʻopuka ʻia): ʻōwili paipu poepoe → hoʻomehana → ʻoki ʻana → ʻōwili keʻa ʻekolu ʻōwili, ʻōwili mau a i ʻole extrusion → wehe ʻana i ka paipu → ka nui (a i ʻole ka hōʻemi ʻana) → hoʻomaʻalili → ʻōmole billet.
Ma muli o kā lākou hoʻohana like ʻole, ua māhele ʻia nā paipu kila humuhumu ʻole i nā ʻano like ʻole: GB/T8162 (nā paipu kila humuhumu ʻole no nā kumu kūkulu), kila kalapona No. 20 a me ke kila No. 45; kila hui Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, etc.
GB/T8163 (nā paipu kila humuhumu no ka lawe ʻana i nā wai). Hoʻohana nui ʻia ia no ka lawe ʻana i nā paipu wai ma nā ʻenekinia a me nā lako nui. ʻO nā mea i koho ʻia (nā māka) he 20, Q345, a pēlā aku.
GB3087 (nā paipu kila humuhumu no nā paila haʻahaʻa a me ke kaumaha waena). Hoʻohana nui ʻia ia no nā paipu no ka lawe ʻana i nā wai haʻahaʻa a me ke kaumaha waena i nā paila ʻoihana a me nā paila kūloko. ʻO nā mea i koho ʻia he kila No. 10 a me No. 20.
ʻO GB5310 (nā paipu kila humuhumu no nā paila kaomi kiʻekiʻe). Hoʻohana nui ʻia ia no nā poʻomanaʻo wai lawe wela a me ke kaomi kiʻekiʻe a me nā pipeline ma nā paila i nā mea kanu mana a me nā mea kanu mana nukelea. ʻO nā mea i koho ʻia he 20G, 12Cr1MoVG, 15CrMoG, a pēlā aku.
ʻO GB5312 (kila kalapona a me nā paipu kila kila kalapona-manganese no nā moku). Hoʻohana nui ʻia ia no nā paipu kaomi Papa I a me II no nā paila moku a me nā superheaters. ʻO nā mea i koho ʻia he 360, 410, 460 mau papa kila, a pēlā aku.
GB1479 (nā paipu kila humuhumu no nā lako mea hoʻouluulu kiʻekiʻe). Hoʻohana nui ʻia ia no ka lawe ʻana i nā paipu wai wela a me ke kaomi kiʻekiʻe ma luna o nā lako mea hoʻouluulu kemika. ʻO nā mea i koho ʻia he 20, 16Mn, 12CrMo, 12Cr2Mo, a pēlā aku.
GB9948 (nā paipu kila humuhumu no ka haki ʻana o ka ʻaila). Hoʻohana nui ʻia i nā paila, nā mea hoʻololi wela a me nā paipu no ka lawe ʻana i nā wai i loko o nā mea hoʻoheheʻe ʻaila. ʻO kāna mau mea hana he 20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb a pēlā aku.
GB3093 (paipu kila humuhumu kiʻekiʻe no ka mīkini diesel). Hoʻohana nui ʻia ia no nā paipu wahie kiʻekiʻe o nā ʻōnaehana injection mīkini diesel. ʻO ka paipu kila he paipu i huki anu ʻia, a ʻo kāna mea i koho ʻia he 20A.
GB/T3639 (nā paipu kila wili ʻole i huki anu ʻia a ʻōwili anu ʻia). Hoʻohana nui ʻia no nā ʻano hana mechanical a me nā lako kaomi kalapona, nā paipu kila e koi ana i ka pololei kiʻekiʻe o ka dimensional a me ka hoʻopau ʻili maikaʻi. ʻO kāna mea i koho ʻia he 20, 45 kila a pēlā aku.
GB/T3094 (paipu kila wiliwili i huki anu ʻia he paipu kila ʻano kūikawā). Hoʻohana nui ʻia ia e hana i nā ʻāpana kūkulu like ʻole, a ʻo kāna mea hana he kila kūkulu kalapona kiʻekiʻe a me ke kila kūkulu haʻahaʻa.
GB/T8713 (Nā paipu kila humuhumu ʻole me ke anawaena kūloko pololei no nā cylinders hydraulic a me pneumatic). Hoʻohana nui ʻia ia e hana i nā paipu kila humuhumu ʻole i huki anu ʻia a ʻōwili anu ʻia me nā anawaena kūloko pololei no nā cylinders hydraulic a me pneumatic. ʻO kāna mau mea i koho ʻia he 20, 45 kila a pēlā aku.
GB13296 (nā paipu kila kila ʻole no nā paila a me nā mea hoʻololi wela). Hoʻohana nui ʻia ia i nā paila, nā superheaters, nā mea hoʻololi wela, nā condensers, nā paipu catalytic, a me nā mea ʻē aʻe o nā ʻoihana kemika. ʻO kāna mau mea i koho ʻia he 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, a me nā mea ʻē aʻe.
GB/T14975 (paipu kila kila wili ʻole no ka hoʻohana ʻana i ke kūkulu ʻana). Hoʻohana nui ʻia ia no ka hoʻolālā maʻamau (hōkele, hoʻonaninani hale ʻaina) a me ke ʻano mechanical o ka ʻoihana kemika e kū i ka ea, ka ʻōpala waikawa a me ka paipu kila me kekahi ikaika. ʻO kāna mau mea i koho ʻia he 0-3Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, a pēlā aku.
GB/T14976 (paipu kila wili ʻole kila no ka lawe ʻana i ke wai). Hoʻohana nui ʻia ia no nā paipu e lawe ana i nā mea ʻino. ʻO nā mea i koho ʻia he 0Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr17Ni12Mo2, 0Cr18Ni12Mo2Ti, a pēlā aku.
ʻO YB/T5035 (nā paipu kila humuhumu no nā ʻōpū koʻokoʻo kaʻa). Hoʻohana nui ʻia ia e hana i nā paipu kila kila kalapona kiʻekiʻe a me nā paipu kila humuhumu i ʻōwili wela ʻia no nā ʻōpū hapalua koʻokoʻo kaʻa a me nā paipu koʻokoʻo no nā hale koʻokoʻo hoʻokele. ʻO kāna mau mea i koho ʻia he 45, 45Mn2, 40Cr, 20CrNi3A a pēlā aku.
Ua hōʻuluʻulu ʻia a paʻi ʻia ʻo API SPEC5CT (Casing and Tubing Specification) e ka American Petroleum Institute (American Petreleum Institute, i kapa ʻia ʻo "API") a hoʻohana nui ʻia a puni ka honua.
I waena o lākou, ka uhi: ka paipu e hoʻolōʻihi ana mai ka ʻili honua a i loko o ka luawai e like me ka uhi o ka paia o ka luawai, a ua hoʻopili ʻia nā paipu e nā kola. ʻO nā mea nui he mau papa kila e like me J55, N80, a me P110, a me nā papa kila e like me C90 a me T95 i kū i ka pala hydrogen sulfide.
Paipu ʻaila: He paipu i hoʻokomo ʻia i loko o ka pahu mai ka ʻili honua a i ka papa ʻaila, a ua hoʻopili ʻia nā paipu e nā hui a i ʻole ka hoʻohui ʻana. ʻO nā mea nui he J55, N80, P110, a me nā papa kila e like me C90 a me T95 i kū i ka pala hydrogen sulfide. ʻO API SPEC 5L (Line Pipe Specification), i hōʻuluʻulu ʻia a paʻi ʻia e ka American Petroleum Institute, hoʻohana pinepine ʻia a puni ka honua. Paipu laina: ʻo ia ke lawe i ka ʻaila, ke kinoea a i ʻole ka wai mai ke koʻokoʻo i ka ʻoihana ʻaila a me ke kinoea ma o ka paipu laina.
Hoʻokomo pū ʻia nā paipu laina i nā paipu humuhumu ʻole a me nā paipu i hoʻopaʻa ʻia, a he mau wēlau pālahalaha ko nā wēlau paipu, nā wēlau wili a me nā wēlau socket; ʻo nā ʻano hoʻohui he wili hopena, pili kola, pili socket, a pēlā aku. ʻO ka mea nui o ka paipu ʻo B, X42, X56, X65, X70 a me nā papa kila ʻē aʻe.
ʻO nā hakahaka i hoʻohana ʻia no nā paipu kila i hoʻopaʻa ʻia he mau papa kila a i ʻole ke kila ʻāpana. Ma muli o kā lākou mau mea hana a me nā kaʻina hana like ʻole, ua māhele ʻia nā paipu i hoʻopaʻa ʻia i nā paipu i hoʻopaʻa ʻia i ka umu, nā paipu uila (kuʻi kū'ē) a me nā paipu i hoʻopaʻa ʻia i ka arc aunoa. Ma muli o kona ʻano hope, ua māhele ʻia i loko o ka paipu poepoe i hoʻopaʻa ʻia a me ka paipu i hoʻopaʻa ʻia me ke ʻano kūikawā (huinahā, pālahalaha, a pēlā aku) no nā kumu like ʻole, a ua māhele ʻia i nā ʻano like ʻole:
GB/T3091 (paipu kila galvanized i hoʻopili ʻia no ka hoʻoili wai haʻahaʻa). Hoʻohana nui ʻia no ka lawe ʻana i ka wai, ke kinoea, ka ea, ka ʻaila a me ka hoʻomehana ʻana i ka wai wela a i ʻole ka mahu a me nā wai haʻahaʻa haʻahaʻa a me nā kumu ʻē aʻe. ʻO kāna mea i koho ʻia he kila Q235A.
GB/T3092 (paipu kila wili ʻia i hoʻopaʻa ʻia no ka hoʻoili wai haʻahaʻa). Hoʻohana nui ʻia no ka lawe ʻana i ka wai, ke kinoea, ka ea, ka ʻaila a me ka hoʻomehana ʻana i ka wai wela a i ʻole ka mahu a me nā wai haʻahaʻa haʻahaʻa a me nā kumu ʻē aʻe. ʻO kāna mea i koho ʻia: kila Q235A.
GB/T14291 (nā paipu kila i hoʻopili ʻia no ka lawe ʻana i ka wai o ka mina). Hoʻohana nui ʻia ia no nā paipu kila i hoʻopili ʻia me ke kaula pololei no ka ea i hoʻopaʻa ʻia o ka mina, ka hoʻokahe wai, a me ke kinoea hoʻokuʻu ʻauamo. ʻO kāna mea i koho ʻia he kila Q235A a me B.
GB/T14980 (Nā paipu kila uila nui-anawaena no ka hoʻoili wai haʻahaʻa). Hoʻohana nui ʻia no ka lawe ʻana i ka wai, ka wai hoʻokahe, ke kinoea, ka ea, ka hoʻomehana ʻana i ka mahu a me nā wai haʻahaʻa ʻē aʻe a me nā kumu ʻē aʻe. ʻO kāna mea i koho ʻia he kila Q235A.
GB/T12770 (nā paipu kila kila i hoʻopaʻa ʻia no nā ʻano hana mechanical). Hoʻohana nui ʻia i nā mīkini, nā kaʻa, nā paikikala, nā lako hale, nā mea hoʻonaninani hōkele a me nā hale ʻaina a me nā ʻāpana mechanical a me nā ʻāpana kūkulu. ʻO kāna mau mea hana he 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, etc.
ʻO GB/T12771 (nā paipu kila kila i hoʻopaʻa ʻia no ka lawe ʻana i ke wai). ʻO nā mea i koho ʻia he 0Cr13, 0Cr19Ni9, 00Cr19Ni11, 00Cr17, 0Cr18Ni11Nb, 0017Cr17Ni14Mo2, a pēlā aku.
Ka manawa hoʻouna: Pepeluali-14-2023